383740413

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 620918784

約数和(自身を除く): 237178371

約数列:

[1, 3, 7, 21, 31, 49, 93, 107, 147, 217, 321, 651, 749, 787, 1519, 2247, 2361, 3317, 4557, 5243, 5509, 9951, 15729, 16527, 23219, 24397, 38563, 69657, 73191, 84209, 115689, 162533, 170779, 252627, 487599, 512337, 589463, 1195453, 1768389, 2610479, 3586359, 4126241, 7831437, 12378723, 18273353, 54820059, 127913471, 383740413]

約数ペア:

[(1, 383740413), (3, 127913471), (7, 54820059), (21, 18273353), (31, 12378723), (49, 7831437), (93, 4126241), (107, 3586359), (147, 2610479), (217, 1768389), (321, 1195453), (651, 589463), (749, 512337), (787, 487599), (1519, 252627), (2247, 170779), (2361, 162533), (3317, 115689), (4557, 84209), (5243, 73191), (5509, 69657), (9951, 38563), (15729, 24397), (16527, 23219)]